However, this method is dangerous and can result in some unexpected and unwanted results. It also has the ability to brute force the password (known as “blasters”). It has the ability to decrypt the passwords used in some of the most common BIOS makes such as Award, Phoenix, American Megatrends, IMB, etc. !BIOS is a freeware utility that is designed to be a whole BIOS and security suite. How to Bypass or Remove a BIOS Password using Software: If this method didn’t work, try one of the methods below. In some cases, if you get weird error messages during bootup now, you will need to go to “Load BIOS Defaults” in BIOS and save the changes to fix them.
If everything went well there should be no more passwords. Plug everything back in, power up the computer, and enter the BIOS again. The waiting period allows enough time for them to discharge. The reason for this wait is because the computer can still store power in its capacitors even though everything is unplugged. Take out the CMOS battery and wait 10 – 25 minutes before putting it back in. The computer must not be able to get power from anywhere for this to work. Press the or key to select the Security tab, change the Secure Boot setting to Disabled, and then restart the computer.Make sure to power down the computer, unplug the power cables, and unplug any USB devices if they are powered. If the operating system on your VAIO computer is other than the preinstalled system, press the ASSIST button while the computer is off to display the VAIO Care Rescue Mode screen, then select Start BIOS setup. The BIOS boot options may have been incorrectly configured. If a message appears even after you restart your VAIO computer, recover the computer using the recovery data on the built-in hard disk drive or SSD, or using the Recovery Media you have created. When the confirmation prompt appears, press the Enter key and restart the computer. Press the or key to select the Security tab, select Factory Default, and then press the Enter key. Press the ASSIST button while your VAIO computer is off to display the VAIO Care Rescue Mode screen, then select Start BIOS setup. The BIOS boot options may have been changed from the factory default settings. When an external drive or a USB device is connected to the computer, disconnect it and restart the computer. Your VAIO computer may be booting from an external device that the computer does not support. If a message such as “Secure Boot Fail” appears, check the following: Press the ASSIST button while your VAIO computer is off to display the VAIO Care Rescue Mode screen, select Start BIOS setup, and change the Boot Mode setting, then restart the computer. Why does a message appear and Windows fail to start when I turn on my VAIO computer?
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